Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) TsdAT/-
Location 2126789..2127303 Replicon chromosome
Accession NZ_CP019595
Organism Staphylococcus aureus strain GD1677

Toxin (Protein)


Gene name TsdT Uniprot ID T1YA99
Locus tag BZK09_RS10805 Protein ID WP_000581792.1
Coordinates 2126789..2126998 (-) Length 70 a.a.

Antitoxin (Protein)


Gene name TsdA Uniprot ID W8UW13
Locus tag BZK09_RS10810 Protein ID WP_000138932.1
Coordinates 2127010..2127303 (-) Length 98 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BZK09_RS10785 2122300..2123655 - 1356 WP_084567872.1 UDP-N-acetylmuramoyl-tripeptide--D-alanyl-D- alanine ligase -
BZK09_RS10790 2123670..2124740 - 1071 WP_000159641.1 D-alanine--D-alanine ligase -
BZK09_RS10795 2125058..2126260 + 1203 WP_001109939.1 rod shape-determining protein RodA -
BZK09_RS10800 2126524..2126661 - 138 WP_000828354.1 hypothetical protein -
BZK09_RS10805 2126789..2126998 - 210 WP_000581792.1 heavy-metal-associated domain-containing protein Toxin
BZK09_RS10810 2127010..2127303 - 294 WP_000138932.1 copper-sensing transcriptional repressor CsoR Antitoxin
BZK09_RS10815 2127469..2128953 + 1485 WP_000571550.1 cardiolipin synthase -
BZK09_RS10820 2128981..2129628 + 648 WP_001187614.1 HD domain-containing protein -
BZK09_RS10825 2129908..2130228 + 321 WP_001825748.1 hypothetical protein -
BZK09_RS10830 2130225..2131540 - 1316 Protein_1998 ISL3 family transposase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

Heavy metal-associated domain, HMA

(23-66)

Antitoxin

Metal-sensitive transcriptional repressor

(14-92)


Sequences

Toxin        


Download         Length: 70 a.a.        Molecular weight: 7843.77 Da        Isoelectric Point: 4.1008

>T72801 WP_000581792.1 NZ_CP019595:c2126998-2126789 [Staphylococcus aureus]
MIHQNTIYTAGIETEEQVSQLTERISNMIGVHQVNINIIDGQVTVSYETPANLNSIEKEIYDEGYKIVF

Download         Length: 210 bp

>T72801 NZ_CP019595:c2126998-2126789 [Staphylococcus aureus]
ATGATACATCAAAATACGATTTACACAGCGGGAATTGAAACAGAAGAACAAGTAAGTCAATTGACAGAACGCATTTCAAA
TATGATAGGTGTTCATCAAGTGAATATTAATATAATTGATGGTCAAGTAACGGTATCGTATGAGACACCAGCAAATTTGA
ATAGTATTGAAAAAGAAATTTATGATGAAGGATACAAAATTGTATTTTAG

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 11197.82 Da        Isoelectric Point: 6.2243

>AT72801 WP_000138932.1 NZ_CP019595:c2127303-2127010 [Staphylococcus aureus]
MTEQDNAHHSEQIKTNLKSRLNRIEGQVRAINRMIEEDVYCDDVLTQIRATRSALNSVAIKLLEQHMKSCIMNKVNQGAQ
EEAMEELLVTFQKLIKD

Download         Length: 294 bp

>AT72801 NZ_CP019595:c2127303-2127010 [Staphylococcus aureus]
ATGACTGAACAAGATAATGCACATCATTCTGAACAAATAAAAACGAATCTTAAATCACGTTTAAATCGAATTGAAGGACA
AGTGAGAGCGATTAATCGCATGATTGAAGAAGATGTCTATTGTGATGATGTCCTTACGCAAATAAGAGCGACACGTTCGG
CGTTAAACAGTGTTGCGATAAAGTTATTAGAACAACATATGAAAAGTTGTATTATGAATAAAGTTAATCAAGGAGCTCAG
GAAGAGGCAATGGAAGAGTTATTAGTGACTTTTCAAAAATTGATTAAAGACTAA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
PDB 6FF1

Antitoxin

Source ID Structure
AlphaFold DB W8UW13

References